CVE-2023-43512

Buffer Over-read in Qualcomm ESL

View on CVE.org

Published Jan 2, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Description

Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Qualcomm, Inc.

Snapdragon

unaffected

Version	Status	Constraints
`QCN7606`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:qualcomm:qcn7606_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcn7606:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-47918	Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.319% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin

History

No history.

Subscriptions

Qualcomm Qcn7606 Qcn7606 Firmware

Weaknesses

Sources

CVE record Updated: Aug 2, 2024, 7:44 PM

Status: PUBLISHED
Assigner: qualcomm
Published: Jan 2, 2024, 5:38 AM
Updated: Aug 2, 2024, 7:44 PM
Reserved: Sep 19, 2023, 2:48 PM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 7:44 PM

Updated: Aug 2, 2024, 7:44 PM

NVD Updated: Jun 17, 2026, 6:25 AM

Status: Modified
Published: Jan 2, 2024, 6:15 AM
Modified: Jun 17, 2026, 6:25 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-43512", "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "state": "PUBLISHED", "assignerShortName": "qualcomm", "dateReserved": "2023-09-19T14:48:15.089Z", "datePublished": "2024-01-02T05:38:55.097Z", "dateUpdated": "2024-08-02T19:44:43.288Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Snapdragon Industrial IOT"], "product": "Snapdragon", "vendor": "Qualcomm, Inc.", "versions": [{"status": "affected", "version": "QCN7606"}]}], "descriptions": [{"lang": "en", "value": "Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "providerMetadata": {"orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "shortName": "qualcomm", "dateUpdated": "2024-04-12T16:05:15.352Z"}, "references": [{"url": "https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin"}], "title": "Buffer Over-read in Qualcomm ESL", "problemTypes": [{"descriptions": [{"cweId": "CWE-126", "description": "CWE-126 Buffer Over-read", "lang": "en", "type": "CWE"}]}]}, "adp": [{"affected": [{"vendor": "qualcomm", "product": "qcn7606_firmware", "cpes": ["cpe:2.3:o:qualcomm:qcn7606_firmware:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "*", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-04-12T19:51:45.758813Z", "id": "CVE-2023-43512", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-20T19:28:27.176Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:44:43.288Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:44:43.288Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-43512", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-04-12T19:51:45.758813Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:qualcomm:qcn7606_firmware:-:*:*:*:*:*:*:*"], "vendor": "qualcomm", "product": "qcn7606_firmware", "versions": [{"status": "affected", "version": "0", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-20T19:27:22.616Z"}}], "cna": {"title": "Buffer Over-read in Qualcomm ESL", "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Qualcomm, Inc.", "product": "Snapdragon", "versions": [{"status": "affected", "version": "QCN7606"}], "platforms": ["Snapdragon Industrial IOT"], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin"}], "descriptions": [{"lang": "en", "value": "Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-126", "description": "CWE-126 Buffer Over-read"}]}], "providerMetadata": {"orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "shortName": "qualcomm", "dateUpdated": "2024-04-12T16:05:15.352Z"}}}, "cveMetadata": {"cveId": "CVE-2023-43512", "state": "PUBLISHED", "dateUpdated": "2024-08-02T19:44:43.288Z", "dateReserved": "2023-09-19T14:48:15.089Z", "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "datePublished": "2024-01-02T05:38:55.097Z", "assignerShortName": "qualcomm"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["Snapdragon Industrial IOT"], "product": "Snapdragon", "vendor": "Qualcomm, Inc.", "versions": [{"status": "affected", "version": "QCN7606"}]}], "source": "product-security@qualcomm.com"}, {"affectedData": [{"cpes": ["cpe:2.3:o:qualcomm:qcn7606_firmware:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "qcn7606_firmware", "vendor": "qualcomm", "versions": [{"lessThan": "*", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:qcn7606_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "F466A5BD-1912-4811-9A93-81555F101D46", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:qcn7606:-:*:*:*:*:*:*:*", "matchCriteriaId": "0F92914E-16F6-4A25-9FEF-FB7CB3377132", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer."}, {"lang": "es", "value": "DOS transitorio mientras analiza los datos del servicio GATT cuando la cantidad total de memoria requerida por los m\u00faltiples servicios es mayor que el tama\u00f1o real del b\u00fafer de servicios."}], "id": "CVE-2023-43512", "lastModified": "2026-06-17T06:25:39.093", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "product-security@qualcomm.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-43512", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-04-12T19:51:45.758813Z", "version": "2.0.3"}}]}, "published": "2024-01-02T06:15:13.390", "references": [{"source": "product-security@qualcomm.com", "tags": ["Vendor Advisory"], "url": "https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin"}], "sourceIdentifier": "product-security@qualcomm.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-126"}], "source": "product-security@qualcomm.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}